Science Results Using HEASARC Data

Introduction

In its first decade, the HEASARC has become so integral to
high energy astrophysics research that it is hard to find a paper in
this field that has not benefited in some way from the existence of
the HEASARC. This may be by using HEASARC infrastructure to develop a
proposal for an operating mission, using the HEASARC database to
acquire archival data, or using the HEASARC software for scientific
data analysis. We provide here a few results which make particular
use of the HEASARC archive. These are usually projects involving
large samples from one or more missions. These results are as
illustrations
of the powerful resources that the HEASARC makes available to the
world-wide astronomical community.